US3582465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stock inlet method and apparatus
Assignee: Beloit Corp
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Filing: 1968-04-08
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Granted: 1971-06-01
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Expires: 1988-04-08
Abstract
Abstract THE METHOD AND APPARATUS FOR APPLYING HIGH FREQUENCY VIBRATIONS ON THE SLICE LIPS OF A PAPER MACHINE FOR EXAMPLE SO AS TO OBTAIN IMPROVED SMOOTH FLOW OF THE PAPER STOCK FROM THE SLICE. THE VIBRATION MAY BE APPLIED DIRECTLY TO THE LIPS TO MOVE THEM OR VIBRATION OF THE LIPS MAY BE INDUCED BY DRIVING THE LIQUID THROUGH THE LIPS AT THE RESONANT FREQUENCY OF THE LIPS.
Inventors
- 👤 Salomon M Salomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:36
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/02; D21F1/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |